Update style of media controls popup.

Update style of media controls popup.

This is:
- changing the position of the popup.
- adding round corner.
- adding a shadow.

It applies to both the overflow and CC menu.

BUG=651417
Committed: https://crrev.com/62fa917d17ee2358ab4c9c747318eafa897400e7
Cr-Commit-Position: refs/heads/master@{#422319}

[mlamouri (slow - plz ping), 2016-09-27 15:29:25]

mlamouri@chromium.org changed reviewers:
+ foolip@chromium.org

[foolip, 2016-09-28 14:24:43]

lgtm I think, but if you update test expectations it's easier to see how this
changed visually.

[mlamouri (slow - plz ping), 2016-09-29 12:48:39]

Description was changed from

==========
Update style of media controls popup.

This is:
- changing the position of the popup.
- adding round corner.
- adding a shadow.

It applies to both the overflow and CC menu.

BUG=638807
==========

to

==========
Update style of media controls popup.

This is:
- changing the position of the popup.
- adding round corner.
- adding a shadow.

It applies to both the overflow and CC menu.

BUG=651417
==========

[mlamouri (slow - plz ping), 2016-10-01 14:42:57]

The CQ bit was checked by mlamouri@chromium.org

[commit-bot: I haz the power, 2016-10-01 14:43:08]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-10-01 15:33:24]

Description was changed from

==========
Update style of media controls popup.

This is:
- changing the position of the popup.
- adding round corner.
- adding a shadow.

It applies to both the overflow and CC menu.

BUG=651417
==========

to

==========
Update style of media controls popup.

This is:
- changing the position of the popup.
- adding round corner.
- adding a shadow.

It applies to both the overflow and CC menu.

BUG=651417
==========

[commit-bot: I haz the power, 2016-10-01 15:33:25]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-01 15:35:20]

Description was changed from

==========
Update style of media controls popup.

This is:
- changing the position of the popup.
- adding round corner.
- adding a shadow.

It applies to both the overflow and CC menu.

BUG=651417
==========

to

==========
Update style of media controls popup.

This is:
- changing the position of the popup.
- adding round corner.
- adding a shadow.

It applies to both the overflow and CC menu.

BUG=651417

Committed: https://crrev.com/62fa917d17ee2358ab4c9c747318eafa897400e7
Cr-Commit-Position: refs/heads/master@{#422319}
==========

[commit-bot: I haz the power, 2016-10-01 15:35:20]

Patchset 1 (id:??) landed as
https://crrev.com/62fa917d17ee2358ab4c9c747318eafa897400e7
Cr-Commit-Position: refs/heads/master@{#422319}